/*
 * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

var searchbtn, matchedtxt;
// ctrl-F for search
graph_register_handler("f", "Search or clear highlighted entries", search_prompt);

function search_prompt() {
    if (search_matches.length == 0) {
        var term = prompt("Enter a search term (regexp " +
                                                 "allowed, eg: ^ext4_)", "");
        if (term != null) {
            search(term);
        }
    } else {
        reset_search();
        searchbtn.style["opacity"] = "0.8";
        searchbtn.firstChild.nodeValue = "Search"
        matchedtxt.style["opacity"] = "0.0";
        matchedtxt.firstChild.nodeValue = ""
    }
}
